CVE-2024-20331

CVSS V2 None CVSS V3 None

Description

A vulnerability in the session authentication functionality of the Remote Access SSL VPN feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to prevent users from authenticating. This vulnerability is due to insufficient entropy in the authentication process. An attacker could exploit this vulnerability by determining the handle of an authenticating user and using it to terminate their authentication session. A successful exploit could allow the attacker to force a user to restart the authentication process, preventing a legitimate user from establishing remote access VPN sessions.

Overview

CVE ID
CVE-2024-20331

Assigner
cisco

Vulnerability Status
PUBLISHED

Published Version
2024-10-23T17:08:53.583Z

Last Modified Date
2024-10-23T17:08:53.583Z

Weakness Enumerations

CWE	URL
CWE-330	http://cwe.mitre.org/data/definitions/330.html

References

Reference URL	Reference Tags
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-vpn-nyH3fhp
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-xss-M446vbEO
https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-75300

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2024-20331
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-20331

History

Created	Old Value	New Value	Data Type	Notes
2024-10-24 13:19:43				Added to TrackCVE